Q: Is 422,140 a Prime Number?
A: No, 422,140 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 422140 can be evenly divided by 1 2 4 5 10 20 21,107 42,214 84,428 105,535 211,070 and 422,140, with no remainder.
Since 422,140 cannot be divided by just 1 and 422,140, it is not a prime number.